SP308A - Uncategorized Bogen - Free user manual and instructions
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| Product Type | Commercial Audio Amplifier |
| Brand | Bogen |
| Model | SP308A |
| Dimensions (W x H x D) | 17 x 3.5 x 12 inches (typical rackmount) |
| Weight | 15 lbs |
| Power Output | 60W RMS @ 8 ohms |
| Input Impedance | 10k ohms (balanced line) |
| Frequency Response | 50 Hz - 20 kHz ±3 dB |
| Total Harmonic Distortion | < 0.5% |
| Signal-to-Noise Ratio | > 90 dB |
| Power Requirements | 120V AC, 60 Hz, 2A |
| Cooling | Passive convection |
| Input Connectors | XLR, 1/4" TRS, RCA |
| Output Connectors | Screw terminals, speakON |
| Controls | Volume, bass, treble, power switch |
| Protection | Short circuit, thermal, overvoltage |
| Safety Certifications | UL, CE, RoHS |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Intended Use | Commercial sound reinforcement, paging |
| Cleaning | Wipe with dry cloth; avoid liquids |
| Repairability | User-serviceable fuses; professional service for internal repairs |
Frequently Asked Questions - SP308A Bogen
What is the Bogen SP308A used for?
The Bogen SP308A is a commercial audio amplifier designed for sound reinforcement, paging, and background music in small to medium venues.
What power output does the SP308A provide?
It delivers 60 watts RMS per channel into 8 ohms, suitable for driving ceiling speakers or small horn speakers.
What input connectors are available on the SP308A?
The amplifier features balanced XLR, 1/4-inch TRS, and RCA inputs for compatibility with various audio sources.
How do I connect speakers to the SP308A?
Speakers can be connected via screw terminals or speakON connectors. Ensure the total impedance is not lower than 4 ohms.
Does the SP308A have any built-in protection features?
Yes, it includes short circuit, thermal overload, and overvoltage protection to safeguard the unit and connected equipment.
What is the frequency response of the SP308A?
The amplifier has a frequency response of 50 Hz to 20 kHz ±3 dB, suitable for speech and music reproduction.
Can the SP308A be rack-mounted?
Yes, it has a standard 19-inch rackmount width and is 2 rack units (3.5 inches) tall. Rack ears are included.
How do I clean and maintain the SP308A?
Disconnect power and wipe the exterior with a soft, dry cloth. Do not use liquid cleaners. Check ventilation grilles for dust buildup regularly.
Where can I find the user manual for the SP308A?
The manual is available for free download on notice-facile.com. You can also request a translated version by email.
What should I do if the SP308A does not power on?
Check the power cord and outlet. Inspect the main fuse on the rear panel; replace with same type and rating if blown. If issue persists, contact a qualified technician.
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